LL4448PT Datasheet, PDF (1/2 Pages) Chenmko Enterprise Co. Ltd. – SINGLE-PHASE SURFACE MOUNT BRIDGE RECTIFIER

CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SWITCHING DIODE
VOLTAGE 75 Volts CURRENT 150 mAmpere
APPLICATION
* Ultra high speed switching
LL4448PT
FEATURE
* Small surface mounting type. (MINI-MELF)
* High speed. (TRR=4.0nSec Typ.)
* Suitable for high packing density.
* Maximum total power disspation is 300mW.
* Peak forward current is 500mA.
CONSTRUCTION
* Silicon epitaxial planar
Mini-Melf
CATHODE BAND
0.4
0.4
(1)
3.4
+0.2
0.1
(2)
1.5Max.
CIRCUIT
(2)
(1)
Dimensions in millimeters
MAXIMUM RATINGES ( At TA = 25^oC unless otherwise noted )
RATINGS
Maximum Non-Repetitive Peak Reverse Voltage
Maximum Repetitive Peak Reverse Voltage
Maximum Working Peak Reverse Voltage
Maximum DC Blocking Voltage
Maximum RMS Voltage
Maximum Average Forward Rectified Current
Repetitive Peak Forward Current
Peak Forward Surge Current at 1uSec.
@1Sec
@1.0uSec
Typical Junction Capacitance between Terminal (Note 1)
Maximum Reverse Recovery Time (Note 2)
Maximum Thermal Resistance
Maximum Operating and Storage Temperaturd Range
SYMBOL
VRM
VRRM
VRWM
VDC
VRMS
IO
IFRM
IFSM
CJ
trr
R JA
TJ,TSTG
LL4448PT
100
75
53
150
500
1.0
2.0
4.0
4.0
350
-65 to +175
ELECTRICAL CHARACTERISTICS ( At TA = 25^oC unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage
Maximum Average Reverse Current
@ IF= 5.0 mA
@ IF= 100 mA
VR= 20V @TJ=25^oC
VR= 75V @TJ=25^oC
VR= 20V @TJ=150^oC
SYMBOL
VF
IR
LL4448PT
0.72
1.0
25nA
5.0
50
NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 0 volts.
2. Measured at applied froward current of 10 mA, reverse current of 1.0 mA, Reverse voltage of 6.0 volts and RL= 100 ohms.
3. ESD sensitive product handling required.
Mini-Melf
UNITS
Volts
Volts
Volts
mAmps
mAmps
Amps
pF
nSec
o_C/W
o_C
UNITS
Volts
uAmps
2003-11